Unit 4 Topic 1 Section C导学案- 2025-2026学年仁爱科普版（2012）英语九年级上册

My journey of invention. Class: _______Name:_______ 一、学习目标 1.学习理解：能理解 “Invention” 的定义，掌握核心词汇crayon、detailed come about等的含义，读懂文章内容。 2.应用实践：能运用所学英语词汇和句型，分享发明观点、完成阅读任务，并描述自己的发明构想。 3.迁移创新：能结合发明步骤，创造性设计个人发明，将课堂所学迁移到生活场景中解决实际问题。 二、课前预习：开启发明探索 1.思考以下问题，写下初步想法： Q1：Who are mentioned in the video? Q2：Do you think they are inventors? Why? 三、课中探究：深入发明世界 （一）头脑风暴 1.回忆你知道的发明或发明家，至少列出 3 个： 发明：__________ 发明家：__________ 发明：__________ 发明家：__________ 发明：__________ 发明家：__________ 2.从以下发明中挑选你认为最有用的一个： （candy、computer、medicine、balloon、robot、lock、scissors、spaceship、zero、chopsticks、light bulb、keyboard、television、X-ray machine） 我的选择：__________ 理由：_______________________________________________________________________________ 你还知道其他重要发明吗？补充分享： （二）读中任务 1.新单词匹配（将单词与对应含义用直线连接）： crayon A. 傻的；愚蠢的 detailed B. 产生；发生 silly C. 蜡笔 come about D. 详细的 2.阅读文章后完成选择题（在正确答案前打 “√”）： Q1：What is the passage mainly about? A. What is an invention. B. How to make an invention. Q2：Which of the following best describes the structure of the passage? A. Introduction→Steps of invention process→Conclusion. B. Definition(定义)→Examples→Steps of invention process. C. Problem→Solution→Steps of invention process. D. History of inventions→Types of inventions→Steps of invention process. Q3：Why does the writer show the example of the Wright brothers? A. We should not have crazy thoughts. B. We should laugh at others' words. C. We shouldn't let negative words hold us back. D. We should never try to fly. Q4：Which of the following inventions mentioned are not planted in fields?（① pencils ② rice ③ crayons ④ pens ⑤ apples ⑥ rulers） A. ①②④⑥ B. ③④⑤⑥ C. ①③④⑥ D. ②③④⑤ Q5：Which section is the passage most likely from? A. Children's Fairy Stories B. Popular Science Reads C. Poetry Magazines D. Sports Event Reports （三）阅读文章并思考 Compass(指南针） Have you ever got lost when traveling, especially on cloudy days without the sun or stars? That's how the inventor got the idea for creating Compass . Long ago, people often lost their way during trips or sailing（航行）. They found a special stone called magnetite（磁铁矿） that always pointed south, so they thought a tool made with it could help people find directions easily. It’s made of natural magnetite and smooth bronze（青铜） at first. Later, it used small magnetic needles and light plastic or metal disks. It looks like a small spoon on a bronze plate (the earliest one) or a round disk with a free-spinning needle in the center—simple but useful. What’s it used for? It can show you the right directions anytime, help sailors cross the sea safely, and guide travelers through forests or deserts. Today, hikers and campers still use it for outdoor activities, even with modern GPS. We call it “Compass” . I think it’s an amazing helper that shows ancient people’s great wisdom. It turned a natural phenomenon into a tool that changed long-distance travel and trade. Although the earliest Compass needed a smooth surface to work well, its reliability and simplicity make it a timeless tool for anyone needing to find their way. ① How did the inventor come up with this invention? ② What materials does the inventor need? ③ What does the invention look like? ④ What is the invention used for? ⑤ What do you think of the inventor's invention? (四）读后任务Group work 参照 上文“Compass” 的例子，完成你的发明构想： 1.Why do you want to make it? (inspiration) 2.What is it made of? (material) 3.What does it look like? (appearance) 4.What can it do? (use) 5.What’s its name? 6.What’s good about it, and what’s not perfect? (advantage and disadvantage) · 常用词汇 灵感：got the idea because..., noticed that..., felt sorry when... 材质：safe plastic, soft cloth, metal, recycled paper, smart chip（智能芯片） 外观：looks like..., has a... screen, is... (color/size), with a... button 用途：can help..., remind sb. to..., show..., keep..., save... 优点：helpful, convenient, practical（实用的）, eco-friendly（环保的）, easy to use 不足：needs to be charged, a bit heavy, small capacity（容量小）, can’t... · 汇报句型框架 开头问候：Hello everyone! Today we want to introduce our invention — _______. 发明灵感：We got the idea for this invention because _______. For example, _______ (举 1 个简单例子). 材质与外观：It’s made of _______. It looks like _______, but it has _______ (特殊设计). It’s _______ (颜色 / 大小) and very easy to carry. 主要用途：What’s it used for? Well, it can _______ (功能 1), _______ (功能 2), and even _______ (功能 3). 优点与不足：We think it’s really _______ (优点词), because _______. Of course, it has a small problem: _______. But its advantages are more important! 结尾互动：That’s our invention. Do you have any questions? Thank you! 四、课堂总结：梳理发明步骤 完成你自己的 “思维导图” 并记录发明的核心步骤（填写关键词）： 1.__________（疯狂的想法）→ 2. __________（周密规划）→ 3. __________（绘图）→ 4. __________（制作模型）→ 5. __________（测试与重新设计）→ 6. __________（命名）→ 7. __________（分享） Your mind map 五、课后巩固​ 必做任务​ 1.背诵核心单词crayon、detailed、silly、come about等：​ （背诵后请家长 / 组长签字：__________）​ 2.画出 “梦想中的发明” 图画（可贴在下方或另附纸）：​ ________________________________（此处可贴画）​ 3.完成练习册 Sc 部分 选做任务 1.录制一个自己亲自参与发明创作的小视频。​ 2.根据课堂上的发明构想，写一篇短文。 参考问题： 1. How did you come up with the idea of your invention? 2. What does it look like? 2. What is it made offrom? 4. What's it used for? 5. What are you going to name it?​ 六、自评表 维度 评价指标 自评等级（打 “√”） 我的改进方向 学习理解 1. 能清晰说出 “发明” 的定义，记住蔡伦、毕昇等发明家的故事 2. 能正确匹配核心单词 / 短语含义 3. 能读懂文章并做对阅读题 □ 优秀（全做到） □ 良好（做到 2 项）□ 待提升（做到 1 项及以下） 应用实践 1. 能用 2-3 句话分享 “最有用的发明” 观点 2. 能完整描述自己的发明构想（材质、用途等） 3. 能正确填写发明步骤思维导图 □ 优秀（全做到） □ 良好（做到 2 项）□ 待提升（做到 1 项及以下） 迁移创新 1. 能尝试用英语写发明短文 2. 愿意主动观察生活中的 “发明机会” □ 优秀（全做到） □ 良好（做到 2 项）□ 待提升（做到 1 项及以下） 整体感受 这节课我对 “发明” 的兴趣： □ 非常浓厚□ 比较感兴趣□ 一般□ 没兴趣 我最喜欢的课堂环节：__________ 我对本节课的建议： Try bravely—every step gets you closer to your dream! 学科网（北京）股份有限公司 $